gcc/testsuite/gcc.dg/vect/pr62171.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_double } */
   3
   4 struct omp_data_i
   5 {
   6   double *__restrict__ results;
   7   double *__restrict__ pData;
   8   double *__restrict__ coeff;
   9 };
  10
  11 #define nEvents 1000000
  12
  13 double __attribute__((noinline, noclone))
  14 f (struct omp_data_i *__restrict__ p, int argc)
  15 {
  16
  17   int idx;
  18
  19   for (idx = 0; idx < nEvents; idx++)
  20     ((p->results))[idx] = (*(p->coeff)) * ((p->pData))[idx];
  21
  22   return ((p->results))[argc];
  23 }
  24
  25 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
  26 /* { dg-final { scan-tree-dump-not "versioned" "vect" } } */